Thailand and Cambodia traded accusations Saturday of fresh attacks as deadly border clashes entered a third day, leaving at least 33 people dead and more than 168,000 displaced, as international pressure mounted on both sides to reach a ceasefire.

"Cambodia asked for an immediate ceasefire - unconditionally - and we also call for the peaceful solution of the dispute," said Phnom Penh's UN ambassador.

Cambodia wants an "immediate ceasefire" with Thailand, the country's envoy to the United Nations said Friday, after the neighbors traded deadly strikes for a second day. The envoy questioned how Thailand,